Wetlands Knowledge Search Results
Resource
Authors
Karen Graham
Gordon Stenhouse
Terry Larsen
Laura Finnegan
Doug MacNearney
Joy Erlenback
Charles Robbins
To gain a better understanding of possible impacts of grizzly bears on central mountain caribou populations, we investigated three separate but inter-related topics concerning grizzly bear predation...
Resource
Authors
Karen Graham
Gordon Stenhouse
Terry Larsen
Laura Finnegan
Joy Erlenbach
Charles Robbins
The goal of this project is to determine to what extent grizzly bear predation might be influencing caribou populations in west-central Alberta. We use existing datasets supplemented with additional...
Resource
Long-term monitoring of some sites would ultimately be needed to show that recovering wellsites are on a trajectory that consistently leads to full recovery.
Resource
Bromacil and tebuthiuron are herbicides used from the 1960s to 1990s on industrial sites to control vegetation. Approximately 61,750 sites are considered contaminated when comparing total herbicide...
Resource
Authors
Laura Finnegan
Doug MacNearney
Karine Pigeon
Resource Date:
February
2018
Using field data from 351 seismic lines across [Alberta], and focusing on forage taxa preferred by moose and bears, we [investigated the effects of seismic line clearing on forage and resilience]
Resource
Authors
Jason Clark
Ken Tape
Latha Baskaran
Clayton Elder
Charles Miller
Kimberley Miner
Jonathan O'Donnell
Benjamin Jones
Beaver engineering in the Arctic tundra induces hydrologic and geomorphic changes that are favorable to methane (CH 4) production. Beaver-mediated methane emissions are driven by inundation of...
Resource
Authors
Terry Larsen
A. Sorensen
C. McClelland
Gordon Stenhouse
To understand how oil and gas activities and access control measures, particularly gates, influences grizzly bears and their habitats in Alberta, we used multiple data sources including spatial layers...
Resource
The Ecological Suitable Species Guideline (ESSG) is a guideline for reclamation practitioners to consider when evaluating reclamation options to apply within a specific restoration area, supporting...
Resource
Authors
Dave Huggard
Brandon Allen
David Roberts
Fires are a natural occurrence in Alberta’s forests. In boreal and montane forests, fires—along with other natural disturbances such as insect outbreaks and disease—create a mosaic of stands of...
Resource
Authors
J.P. Senyk
D. Craigdallie
Seven treatment units in three different clearcut blocks in the Golden Forest District were studied to assess overall soil disturbance levels resulting from ground-based harvesting using two methods...
Resource
Authors
Eleanor Stern
Federico Riva
Scott Nielsen
Resource Date:
August
2018
Forest fragmentation threatens forest biodiversity and ecosystem function. One of the concerns relates to increases in edge effects, which among other things affects the forest microclimate that...
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Technology Transfer Notes are a series of publications focusing on forestry research applications. Technology Transfer Notes offer new techniques, methods, tools and procedures, and deliver research...
Resource
We investigated the influence of landscape heterogeneity on processes that could influence the dispersal of mountain pine beetle, Dendroctonus ponderosae. Host tree quality, as measured by tree...
Resource
Authors
Oona Könönen
Olli Karjalainen
Juha Aalto
Miska Luoto
Jan Hjort
The anthropogenic climate change threatens northern permafrost environments. This compromises the existence of permafrost landforms, such as palsas and peat plateaus, which have been assessed to be...
Resource
Authors
Herman Vaartnou
Gerry Wheeler
Research project set up to study the establishment and survival of ground cover vegetation on roadsides, utility rights-of-way, and non-cultivated disturbed areas in Alberta
Resource
Authors
Gerry Wheeler
Herman Vaartnou
Powerline rights-of-way were surveyed throughout Alberta to find out what vegetation was growing on them and if reseeding was required. The Whitewood coal mine at Wabamun was surveyed
Resource
Authors
Gerry Wheeler
Herman Vaartnou
General survey of roadside vegetation done to see what species it consisted of. The results were then compared to the Department of Highways and Transport's records of seeding conducted from 1963-1972
Resource
Authors
Gerry Wheeler
Herman Vaartnou
In this report an attempt has been made to relate the vegetation to a group of soil factors as well as climate and to examine soil texture in more detail and effects on plant communities and species
Resource
Authors
Gerry Wheeler
Herman Vaartnou
Determine which native plant species might be useful in the revegetation of disturbed sites such as pipelines, cutlines and strip mining areas and collect seed for further studies
Resource
Authors
J.P. Verschuren
L. Wojtiw
Point measurements of maximum depth showed that over 50% of the rainstorms occur in June and July, with only a small percentage in April (5.6) and September (10. 1).